Torque control mode in braking direction

1

Greetings, I have a question about using torque control mode
I have a simple setup, a motor is driving load in torque control mode
I do the following

  1. from stationery position I drive the load with a constant torque, velocity goes up
  2. after a certain period of time I change the torque to the opposite with the same magnitude
    what I observe is that the torque in the braking direction is weaker than the drive direction, is it limited somewhere? if so can we remove this limit, I can operate from a batter and it can absorb any amount of energy
    thanks
2

The braking will be limited by the torque limit, the current limit, and the bus voltage if the bus voltage control is enabled.

Set up the regen_current and dc_max_negative_current, with no braking resistor, and you’re all set.